\x01\x00v\xcd\x03\x80\xd8\xf5\xc7\xf1
Note that non-ascii characters in the above source code will be escaped (such as \x9f).
Disassemble:
ORG 00000H LD BC,07600H ;0000 01 00 76 . . V CALL 08003H ;0003 CD 03 80 . . . RET C ;0006 D8 . PUSH AF ;0007 F5 . RST 0 ;0008 C7 . POP AF ;0009 F1 .